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From: "linkw at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/103515] Unexpected OPTION_MASK_SAVE_TOC_INDIRECT of
 rs6000_isa_flag
Date: Wed, 01 Dec 2021 08:29:15 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103515

Kewen Lin <linkw at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |powerpc

--- Comment #1 from Kewen Lin <linkw at gcc dot gnu.org> ---
Put the below code at the beginning of function rs6000_can_inline_p can mak=
e it
ICE.

    tree caller_tree =3D DECL_FUNCTION_SPECIFIC_TARGET (caller);

    if (!caller_tree) {
      caller_tree =3D target_option_default_node;
      gcc_assert (rs6000_isa_flags
                  =3D=3D TREE_TARGET_OPTION (caller_tree)->x_rs6000_isa_fla=
gs);
    }

#1  0x0000000011f1ff7c in rs6000_can_inline_p (caller=3D<function_decl
0x7ffff5c44700 __ct_base >, callee=3D<function_decl 0x7ffff5c44400 __ct_bas=
e >)

(gdb) p /x (rs6000_isa_flags ^ TREE_TARGET_OPTION
(caller_tree)->x_rs6000_isa_flags) & OPTION_MASK_SAVE_TOC_INDIRECT
$2 =3D 0x10000000000000=